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CIK 0000851520 · Large accelerated filer

EXPONENT INC

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Ticker
EXPO
Exchange
Nasdaq
Industry
Services-Management Consulting Services
FY end
Jan 1
Incorporated
DE
Entity type
operating
EIN
770218904
Phone
650-326-9400
Business address
EXPONENT INC, 149 COMMONWEALTH DRIVE, MENLO PARK, CA, 94025
Former names
FAILURE GROUP INC
Open-market buys, last 90 days
$12,594
in 1 filing
Open-market sales, last 90 days
$223,779
in 2 filings, $113K under 10b5-1 plans

Net −$211,185. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2025-06-05 RICHARDSON KAREN A Director Grant or award · Restricted Stock Units +2,009 2,009
2025-06-05 Brown George H. Director Grant or award · Restricted Stock Units +2,009 2,009
2025-06-04 Lindstrom Carol Director Option exercise +1,525 7,396
2025-06-04 Lindstrom Carol Director Option exercise · Restricted Stock Units −1,525 0
2025-06-04 JOHNSTON PAUL R Director Option exercise +1,525 60,931
2025-06-04 JOHNSTON PAUL R Director Option exercise · Restricted Stock Units −1,525 0
2025-06-04 Zumwalt Debra Director Option exercise +1,525 29,821
2025-06-04 Zumwalt Debra Director Option exercise · Restricted Stock Units −1,525 0
2025-06-04 RICHARDSON KAREN A Director Option exercise +1,525 32,232
2025-06-04 RICHARDSON KAREN A Director Option exercise · Restricted Stock Units −1,525 0
2025-06-04 Brown George H. Director Option exercise +1,525 8,721
2025-06-04 Brown George H. Director Option exercise · Restricted Stock Units −1,525 0
2025-05-27 Rakow Joseph Group Vice President Sale −1,573 $77.72 $122K 0
2025-05-23 Pye John Group Vice President Sale −342 $76.34 $26K 30,862
2025-05-23 Pye John Group Vice President Sale −1,658 $76.32 $127K 29,204
2025-05-20 James Bradley A Group Vice President Sale −2,694 $79.52 $214K 0
2025-03-14 SCHLENKER RICHARD L JR EVP & Chief Financial Officer Grant or award · Restricted Stock Units +8,220 8,220
2025-03-14 Sala Joseph Group Vice President Grant or award · Restricted Stock Units +7,012 7,012
2025-03-14 Reitman Maureen T. F. Group Vice President Grant or award · Restricted Stock Units +7,738 7,738
2025-03-14 Reiss Richard Group Vice President Grant or award · Restricted Stock Units +2,032 2,032

Page 8 of 13 · 241 trades